Moon Archives

March 20, 2021March 22, 2021 by Nancy Atkinson

Remembering NASA Flight Director Glynn Lunney, 1936-2021

Glynn S. Lunney at his console in the MCC during an Apollo simulation exercise in Mission Control at the Manned Spacecraft Center. Credit: NASA.

Legendary NASA flight director Glynn Lunney has passed away at age 84. Lunney played a key role in the early days of NASA, helping to create the concept and operation of what we now reverently know as Mission Control. His calm decisiveness was lauded during the Gemini and Apollo missions he guided as flight director, and his leadership was especially pivotal in bringing the crew of Apollo 13 safely back to Earth.

March 12, 2021March 12, 2021 by Scott Alan Johnston

China and Russia Will Be Partners in a Lunar Research Station

There are many paths to the Moon, and not all of them go through the Lunar Gateway. This week, the heads of the Russian Space Agency (Roscosmos) and the China National Space Administration (CNSA) signed an agreement to cooperate on a Lunar research station of their own.

March 9, 2021March 9, 2021 by Scott Alan Johnston

How do you get Power into Your Lunar Base? With a Tower of Concrete Several Kilometers High

It sounds like science fiction, but building an enormous tower several kilometers high on the Lunar surface may be the best way to harness solar energy for long-term Lunar exploration. Such towers would raise solar panels above obstructing geological features on the Lunar surface, and expand the surface area available for power generation.

March 9, 2021March 9, 2021 by Matt Williams

Apollo Rocks Reveal the Moon’s Early History

A Full Moon, as imaged by NASA's Lunar Reconnaissance Orbiter. Credit: NASA Goddard's Scientific Visualization Studio

During the Apollo Era, one of the most important operations conducted by astronauts was sample-returns, where lunar rocks were procured and brought back to Earth. The study of these rocks revealed a great deal about the composition, structure, and geological history of the Moon. This led to profound discoveries, including the presence of water on the Moon and the fact that both Earth and its only satellite formed together.

Over time, scientists have taken advantage of new techniques and technology to conduct more in-depth analyses to learn more about the formation and evolution of the Moon. Recently, a team of researchers from Brown University and the Carnegie Institution for Sciences (CIS) examined some of these samples for sulfur isotopes to shed new light on the early history of the Moon and its evolution.

March 9, 2021March 8, 2021 by Paul M. Sutter

The Most Recent Volcanic Activity on the Moon? Just 100 Million Years ago

The largest and most well known irregular mare patch, Ina. Image credit: NASA/GSFC/Arizona State University

Regions of the Moon known as irregular mare patches – formed by magma cooling from a volcanic eruption – have almost no big craters, indicating that they must be relatively young. By studying the distribution of craters within them, we can estimate when these regions were formed: no more than 100 million years ago.

March 4, 2021March 4, 2021 by Andy Tomaswick

Mining Water and Metal From the Moon at the Same Time

In-situ resource utilization (ISRU) is becoming a more and more popular topic as space exploration begins to focus on landing on the surface of other bodies in the solar system. ISRU focuses on making things that are needed to support the exploration mission out of materials that are easily accessible at the site being explored. Similar to how European explorers in the New World could build canoes out of the wood they found there.

Recently NASA’s Institute for Advanced Concepts (NIAC) has started looking more closely at a variety of ISRU projects as part of their Phase I Fellows program. One of the projects selected, led by Amelia Grieg at the University of Texas, El Paso, is a mining technique that would allow explorers to dig up water, metal, and other useful materials, all at the same time.

March 4, 2021March 4, 2021 by Andy Tomaswick

NASA Invests in a Plan to Build Landing Pads and Other Structures on the Moon out of Regolith

Materials are a crucial yet underappreciated component of any space exploration program. Without novel materials and ways to make them, things that are commonplace today, such as a Falcon 9 rocket or the Mars rovers, would never have been possible. As humanity expands into the solar system, it will need to make more use of the materials found there – a process commonly called in-situ resource utilization (ISRU). Now, the advanced concepts team at NASA has taken a step towards supporting that process by supporting a proposal from Dr. Sarbajit Banerjee, a chemist at Texas A&M. The proposal suggests using lunar regolith to build a stable landing pad for future moon missions.

February 28, 2021February 28, 2021 by Andy Tomaswick

ESA is Working on a Mission to Explore Caves on the Moon

Infrastructure is going to be one of the biggest components of any permanent human settlement on the moon. NASA Artemis missions are focused directly on building up the facilities and processes necessary to support a moon base. ESA is also contributing both material and knowledge. Most recently they made another step in their path to explore some lava tubes and caves in the subterranean lunar world.

February 17, 2021February 17, 2021 by Nancy Atkinson

The Largest Crater on the Moon Reveals Secrets About its Early History

Thorium concentrations measured by Lunar Prospector across the vast South Pole–Aitken Basin on the lunar far side are shown here, illustrating how mantle material ejected by an impact event about 4.3 billion years ago is currently distributed across the surface. Warmer colors represent higher concentrations; contour lines are at intervals of 0.5 part per million. Credit: Daniel P. Moriarty III

One of the oldest, deepest, and largest impact craters on the Moon provides a window into the history and makeup of our celestial companion, and needs to be studied in more detail, says a team of lunar scientists. The South Pole-Aitken Basin on the Moon formed from a gigantic impact about 4.3 billion years ago. Scientists say a more detailed analysis of this area will help refine the timeline of events in the Moon’s development, as well as help explain the dramatic differences between the lunar nearside and farside.

February 14, 2021February 14, 2021 by Matt Williams

NASA has Decided to Start Building the Lunar Gateway Using the Falcon Heavy

An illustration of the Gateway’s Power and Propulsion Element and Habitation and Logistics Outpost in orbit around the Moon. Credits: NASA

In October of 2024, NASA will send “the first woman and the next man” to the Moon as part of the Artemis Program. This will be the first crewed mission to the lunar surface, and the first mission beyond Low Earth Orbit (LEO), since the closing of the Apollo Era in 1972. Beyond that, NASA plans to establish infrastructure on and around the Moon that will allow for “sustained lunar exploration and development.”

A key aspect of this is the Lunar Gateway, an orbiting habitat that will allow astronauts to make regular trips to and from the lunar surface. After much consideration, NASA recently announced that they have selected SpaceX to launch the foundational elements of the Gateway – the Power and Propulsion Element (PPE) and the Habitation and Logistics Outpost (HALO) – by May of 2024 (at the earliest).